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avcodec-51.dll, File description: avcodec-51.dll

Errors related to avcodec-51.dll can arise for a few different different reasons. For instance, a faulty application, avcodec-51.dll has been deleted or misplaced, corrupted by malicious software present on your PC or a damaged Windows registry.

The most commonly occurring error messages are:

  • The program can't start because avcodec-51.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • There was a problem starting avcodec-51.dll. The specified module could not be found.
  • Error loading avcodec-51.dll. The specified module could not be found.
  • The code execution cannot proceed because avcodec-51.dll was not found. Reinstalling the program may fix this problem.
  • avcodec-51.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.

In the vast majority of cases, the solution is to properly reinstall avcodec-51.dll on your PC, to the Windows system folder. Alternatively, some programs, notably PC games, require that the DLL file is placed in the game/application installation folder.

For detailed installation instructions, see our FAQ.




File size





1.89 MB




MD5: 0b3a5122c53cc09afd0dc44cf7a740e8
SHA-1: c699b67a379b095e68c7959581da6cfb25d66a7b
Zip file size: 0.65 MB

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